Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
thang cua » thong cua, hang cua, than cua
khi hanh » thi hanh, chi hanh, chi nhanh
tang cua » hang cua, tang luan, thong cua
mang cua » manh cua, dung cua, ban cua
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi khi hanh - hanh ((thang cua) or (((tang cua) or (mang cua)))) nhung cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi khi hanh - hanh ((thang cua) OR (((tang cua) OR (mang cua)))) nhung cong dan toan cau.
• Adding a wildcard symbol may retrieve word variants: doi khi hanh - hanh ((thang cua) or (((tang cua) or (mang cua)))) nhung cong dan toan cau*.